Dangerous Heat in the Central and Eastern U.S.; Critical Fire Weather in the Great Basin and Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue Tuesday across portions of the Four Corners and Great Basin, as dry conditions and gusty winds persist. Read More >

Current conditions at

Bar Harbor, Hancock County-Bar Harbor Airport (KBHB)

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Fair

61°F

16°C

Humidity 90%
Wind Speed S 3 mph
Barometer 30.09 in (1019.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 29 Jun 11:56 pm EDT
Extended Forecast for

Little Deer Isle ME

  • Overnight

    Overnight: Partly cloudy, with a low around 57. Southwest wind 5 to 7 mph.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. Light southwest wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 3am, then scattered showers and thunderstorms, mainly between 3am and 5am.  Patchy fog between midnight and 5am.  Otherwise, mostly cloudy, with a low around 58. Southwest wind around 9 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Scattered
    Showers then
    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers, mainly after 2pm.  Areas of fog before 11am.  Otherwise, partly sunny through mid morning, then becoming sunny, with a high near 67. Southwest wind around 9 mph.  Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers and
    Areas Fog

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Areas of fog.  Otherwise, mostly cloudy, with a low around 60. Southwest wind 3 to 8 mph.  Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    Showers and
    Areas Fog

  • Thursday

    Thursday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 75. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 75 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 2am.  Partly cloudy, with a low around 64. West wind 5 to 8 mph.  Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 57. Southwest wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 66. Light southwest wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Tuesday Night
Showers likely and possibly a thunderstorm before 3am, then scattered showers and thunderstorms, mainly between 3am and 5am. Patchy fog between midnight and 5am. Otherwise, mostly cloudy, with a low around 58. Southwest wind around 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers, mainly after 2pm. Areas of fog before 11am. Otherwise, partly sunny through mid morning, then becoming sunny, with a high near 67. Southwest wind around 9 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Areas of fog. Otherwise, mostly cloudy, with a low around 60. Southwest wind 3 to 8 mph. Chance of precipitation is 40%.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 75. Southwest wind 5 to 11 mph, with gusts as high as 22 mph.
Thursday Night
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 64. West wind 5 to 8 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 62.
Independence Day
A chance of showers, mainly after 2pm. Mostly sunny, with a high near 71. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 58. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Little Deer Isle ME
 44.29°N 68.73°W (Elev. 0 ft)
4:02 pm EDT Jun 29, 2026
12am EDT Jun 30, 2026-6pm EDT Jul 6, 2026
 
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Additional Resources

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